Features:
- 6SL3040-0LA00-0AA1 is a SINAMICS S120 CU310 DP control unit with a PROFIBUS interface.
- The article is supplied without a CompactFlash card.
- From firmware V2.5 SP1, X23 and X120 provide two configurable motor-temperature channels.
The CU310 DP order code identifies the PROFIBUS version of the control unit; the CU310 PN version uses a separate order-number family.
Within the SINAMICS S120 arrangement, this control unit supports closed-loop control for a blocksize Power Module in PLC-based positioning tasks.
Temperature channel T1 is associated with X23 and T2 with X120, and the two channels can be evaluated together.
The Siemens 6SL3040-0LA00-0AA1 SINAMICS S120 CU310 DP Control Unit may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6SL3040-0LA00-0AA1 SINAMICS S120 CU310 DP Control Unit Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
DP Communication Role
- Network type: The CU310 DP communicates through a PROFIBUS interface.
- Control task: The unit supports closed-loop control for a blocksize Power Module.
- PLC coordination: The documented control arrangement covers positioning tasks managed through a PLC.
- Variant check: The 0LA00 order-code segment identifies the DP version rather than the separate PN variant.
Temperature Input Paths
- X23 socket: The Sub-D interface carries temperature channel T1 together with the internal encoder signals.
- X120 terminal: Terminal pins 4 and 5 provide the second temperature channel T2.
- Sensor inputs: The documented connections cover KTY84-1C130, PTC and bimetallic NC sensing.
- Parallel use: X23 and X120 can evaluate two temperature inputs at the same time.
Combined Channel Evaluation
- Single-channel mode: Each temperature channel can be assigned for individual evaluation.
- Combined mode: The two channels can be configured as one multi-channel temperature evaluation.
- Result handling: When both inputs are active, the CU310 DP forms the maximum motor-temperature value.
- Displayed value: The combined motor-temperature result is available in r0035.
Temperature Setup Entries
- X23 selection: The sensor at the Sub-D socket is assigned through the STARTER motor-temperature screen.
- Encoder mapping: p0600 selects the encoder data set used for internal temperature evaluation.
- Multiple inputs: p0601=10 enables evaluation through several temperature channels.
- Sensor types: p4600 and p4601 assign the temperature-sensor types for the two input paths.